Home / 1,346,858.10-1,858,703.34-735,050.22

Finding the Fourth Proportional to 1,346,858.10, 1,858,703.34 and 735,050.22

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Solution

The fourth proportional to 1,346,858.10, 1,858,703.34 and 735,050.22 is: 1,014,390.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,858.10 : 1,858,703.34 = 735,050.22 : x
  2. Step 2: Convert to fraction form
    1,346,858.10/1,858,703.34 = 735,050.22/x
  3. Step 3: Cross multiply
    1,346,858.10x = 1,858,703.34 × 735,050.22
  4. Step 4: Simplify right side
    1,346,858.10x = 1,366,240,298,981.73
  5. Step 5: Solve for x
    x = 1,366,240,298,981.73/1,346,858.10
  6. Step 6: Final answer
    x = 1,014,390.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.